214264274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 388177920

約数和(自身を除く): 173913646

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 8423, 12719, 16846, 25438, 58961, 117922, 193729, 387458, 665417, 1330834, 1356103, 2712206, 4657919, 9315838, 15304591, 30609182, 107132137, 214264274]

約数ペア:

[(1, 214264274), (2, 107132137), (7, 30609182), (14, 15304591), (23, 9315838), (46, 4657919), (79, 2712206), (158, 1356103), (161, 1330834), (322, 665417), (553, 387458), (1106, 193729), (1817, 117922), (3634, 58961), (8423, 25438), (12719, 16846)]